OrientedImageryViewer

AMD: require(["esri/widgets/OrientedImageryViewer"], (OrientedImageryViewer) => { /* code goes here */ });
ESM: import OrientedImageryViewer from "@arcgis/core/widgets/OrientedImageryViewer.js";
Class: esri/widgets/OrientedImageryViewer
Inheritance: OrientedImageryViewer Widget Accessor
Since: ArcGIS Maps SDK for JavaScript 4.28
beta

The oriented imagery viewer widget allows the user to explore and use their oriented images. Click on a map to view the best image in your collection that depicts a clicked location. To see an image better, the user can view assets from multiple directions, and enhance contrast, brightness and sharpening As the user pans and zooms in an image, the widget will update the camera’s field of view on the map (and show how it relates to any vector data in the map). The oriented imagery viewer supports JPG, JPEG, TIF and MRF image formats.

For information about gaining full control of widget styles, see the Styling topic.
See also

Constructors

OrientedImageryViewer

Constructor
new OrientedImageryViewer(properties)
Parameter
properties Object
optional

See the properties for a list of all the properties that may be passed into the constructor.

Example
// typical usage
orientedImageryViewer = new OrientedImageryViewer({
  view,
  container: "oi-container"
});

Property Overview

Any properties can be set, retrieved or listened to. See the Working with Properties topic.
Show inherited properties Hide inherited properties
Name Type Summary Class

The ID or node representing the DOM element containing the widget.

Widget

Toggles the visibility of the current footprint polygon associated with the selected image loaded in the viewer.

OrientedImageryViewer

The name of the class.

Accessor

When false, the view click interaction is enabled for the oriented imagery viewer widget.

OrientedImageryViewer

Indicates if the image gallery functionality is available in the widget.

OrientedImageryViewer

Icon displayed in the widget's button.

OrientedImageryViewer

The unique ID assigned to the widget when the widget is created.

Widget

Indicates if the image enhancement tool is active.

OrientedImageryViewer

When true, the image gallery functionality is available in the widget.

OrientedImageryViewer

Indicates if the additional footprint polygons are visible for the selected image loaded in the viewer.

OrientedImageryViewer

Indicates if the additional camera locations are visible for the selected image loaded in the viewer.

OrientedImageryViewer

The widget's label.

Widget

Specifies the current OrientedImageryLayer to use.

OrientedImageryViewer

Indicates if the map-image location tool is available in the widget.

OrientedImageryViewer

When true, the navigation tool is available in the widget.

OrientedImageryViewer

This property provides the location of an image pixel in Map coordinates when using map-image conversion tool.

OrientedImageryViewer

A reference to the MapView or SceneView.

OrientedImageryViewer

The view model for this widget.

OrientedImageryViewer

Indicates whether the widget is visible.

Widget

Property Details

container

Inherited
Property
container String |HTMLElement
Inherited from Widget

The ID or node representing the DOM element containing the widget. This property can only be set once. The following examples are all valid use case when working with widgets.

Examples
// Create the HTML div element programmatically at runtime and set to the widget's container
const basemapGallery = new BasemapGallery({
  view: view,
  container: document.createElement("div")
});

// Add the widget to the top-right corner of the view
view.ui.add(basemapGallery, {
  position: "top-right"
});
// Specify an already-defined HTML div element in the widget's container

const basemapGallery = new BasemapGallery({
  view: view,
  container: basemapGalleryDiv
});

// Add the widget to the top-right corner of the view
view.ui.add(basemapGallery, {
  position: "top-right"
});

// HTML markup
<body>
  <div id="viewDiv"></div>
  <div id="basemapGalleryDiv"></div>
</body>
// Specify the widget while adding to the view's UI
const basemapGallery = new BasemapGallery({
  view: view
});

// Add the widget to the top-right corner of the view
view.ui.add(basemapGallery, {
  position: "top-right"
});

currentCoverageVisible

Property
currentCoverageVisible Boolean

Toggles the visibility of the current footprint polygon associated with the selected image loaded in the viewer. Current footprint coverage allows you to better understand how the images in the oriented imagery layer relate to the map. The footprint of the image is symbolized with red fill on the map. If you zoom or pan in the oriented imagery viewer, the footprint coverage graphic will update on the map to highlight the area on the map that is visible in the image.

declaredClass

Inherited
Property
declaredClass Stringreadonly
Inherited from Accessor

The name of the class. The declared class name is formatted as esri.folder.className.

disabled

Property
disabled Boolean

When false, the view click interaction is enabled for the oriented imagery viewer widget. This allows users to pick a location on the map and display the best image to the viewer. When true the view click interaction will be defaulted to map navigation.

Default Value:false

galleryOpened

Property
galleryOpened Boolean

Indicates if the image gallery functionality is available in the widget. To visualize additional images of the same location, select the image gallery from the oriented imagery viewer. The galley is a carousel of low-resolution thumbnails of all images that depict the selected map location. Click a thumbnail to view the full-resolution image in the oriented imagery viewer.

Default Value:false

icon

Property
icon String

Icon displayed in the widget's button.

Default Value:"oriented-imagery-widget"
See also

id

Inherited
Property
id String
Inherited from Widget

The unique ID assigned to the widget when the widget is created. If not set by the developer, it will default to the container ID, or if that is not present then it will be automatically generated.

imageEnhancementToolActive

Property
imageEnhancementToolActive Boolean

Indicates if the image enhancement tool is active. When true the widget displays the functionalities to adjust the brightness, contrast, and sharpness of the image in the oriented imagery viewer using interactive sliders. Settings will be preserved for subsequent images loaded in the oriented imagery viewer.

Default Value:false

imageGalleryEnabled

Property
imageGalleryEnabled Booleanreadonly

When true, the image gallery functionality is available in the widget. Image gallery currently only supports MRF and Tif image formats.

isAdditionalCoverageVisible

Property
isAdditionalCoverageVisible Boolean

Indicates if the additional footprint polygons are visible for the selected image loaded in the viewer. The footprint graphics (appearing in blue) show the coverage footprints of all the additional images in the layer that depict the location selected by the user.

isAdditionalPointSourcesVisible

Property
isAdditionalPointSourcesVisible Boolean

Indicates if the additional camera locations are visible for the selected image loaded in the viewer. The point location graphics (appearing in blue) show the camera locations for additional images that depict the location the user selects.

label

Inherited
Property
label String
Inherited from Widget

The widget's label.

This property is useful whenever the widget is controlled by another one (e.g. Expand)

layer

Property
layer OrientedImageryLayer

Specifies the current OrientedImageryLayer to use. The layer is one the widget connects to and utilizes to populate the image. The layer contains the feature data and oriented imagery properties required by the viewer to load the image and generate the associated graphics.

mapImageConversionToolState

Property
mapImageConversionToolState Boolean

Indicates if the map-image location tool is available in the widget. When true, the user can select a point on the map and the corresponding location in pixel space will be displayed in the image, and vice versa.

Property
navigationToolActive Boolean

When true, the navigation tool is available in the widget. The navigation tool can be used to explore the images that contain the selected location on the map using a compass. To view a different image of the selected map location, click the camera locations (blue dots), or click a segment to view the best image from that segment (segments with images are shown in white; segments without images are gray).

referencePoint

Property
referencePoint Pointreadonly
Since: ArcGIS Maps SDK for JavaScript 4.29 OrientedImageryViewer since 4.28, referencePoint added at 4.29.

This property provides the location of an image pixel in Map coordinates when using map-image conversion tool.

view

Property
view MapView |SceneView
Since: ArcGIS Maps SDK for JavaScript 4.30 OrientedImageryViewer since 4.28, view added at 4.30.

A reference to the MapView or SceneView. Set this to link the widget to a specific view.

viewModel

Property
viewModel OrientedImageryViewerViewModelautocast

The view model for this widget. This is a class that contains all the logic (properties and methods) that controls this widget's behavior. See the OrientedImageryViewerViewModel class to access all properties and methods on the widget.

visible

Inherited
Property
visible Boolean
Inherited from Widget

Indicates whether the widget is visible.

If false, the widget will no longer be rendered in the web document. This may affect the layout of other elements or widgets in the document. For example, if this widget is the first of three widgets associated to the upper right hand corner of the view UI, then the other widgets will reposition when this widget is made invisible. For more information, refer to the css display value of "none".

Default Value:true
Example
// Hides the widget in the view
widget.visible = false;

Method Overview

Show inherited methods Hide inherited methods
Name Return Type Summary Class

Adds one or more handles which are to be tied to the lifecycle of the object.

Accessor

A utility method used for building the value for a widget's class property.

Widget

Destroys the widget instance.

Widget

Emits an event on the instance.

Widget

Indicates whether there is an event listener on the instance that matches the provided event name.

Widget

Returns true if a named group of handles exist.

Accessor

isFulfilled() may be used to verify if creating an instance of the class is fulfilled (either resolved or rejected).

Widget

isRejected() may be used to verify if creating an instance of the class is rejected.

Widget

isResolved() may be used to verify if creating an instance of the class is resolved.

Widget

Registers an event handler on the instance.

Widget

Adds one or more handles which are to be tied to the lifecycle of the widget.

Widget

Executes after widget is ready for rendering.

Widget

Removes a group of handles owned by the object.

Accessor

This method is implemented by subclasses for rendering.

Widget

Renders widget to the DOM immediately.

Widget

Schedules widget rendering.

Widget

when() may be leveraged once an instance of the class is created.

Widget

Method Details

addHandles

Inherited
Method
addHandles(handleOrHandles, groupKey)
Inherited from Accessor

Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.

// Manually manage handles
const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true }
);

this.addHandles(handle);

// Destroy the object
this.destroy();
Parameters
handleOrHandles WatchHandle|WatchHandle[]

Handles marked for removal once the object is destroyed.

groupKey *
optional

Key identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.

classes

Inherited
Method
classes(classNames){String}
Inherited from Widget

A utility method used for building the value for a widget's class property. This aids in simplifying css class setup.

Parameter
classNames String|String[]|Object
repeatable

The class names.

Returns
Type Description
String The computed class name.
Example
// .tsx syntax showing how to set css classes while rendering the widget

render() {
  const dynamicClasses = {
    [css.flip]: this.flip,
    [css.primary]: this.primary
  };

  return (
    <div class={classes(css.root, css.mixin, dynamicClasses)} />
  );
}

destroy

Inherited
Method
destroy()
Inherited from Widget

Destroys the widget instance.

emit

Inherited
Method
emit(type, event){Boolean}
Inherited from Widget

Emits an event on the instance. This method should only be used when creating subclasses of this class.

Parameters
type String

The name of the event.

event Object
optional

The event payload.

Returns
Type Description
Boolean true if a listener was notified

hasEventListener

Inherited
Method
hasEventListener(type){Boolean}
Inherited from Widget

Indicates whether there is an event listener on the instance that matches the provided event name.

Parameter
type String

The name of the event.

Returns
Type Description
Boolean Returns true if the class supports the input event.

hasHandles

Inherited
Method
hasHandles(groupKey){Boolean}
Inherited from Accessor

Returns true if a named group of handles exist.

Parameter
groupKey *
optional

A group key.

Returns
Type Description
Boolean Returns true if a named group of handles exist.
Example
// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
  obj.removeHandles("watch-view-updates");
}

isFulfilled

Inherited
Method
isFulfilled(){Boolean}
Inherited from Widget

isFulfilled() may be used to verify if creating an instance of the class is fulfilled (either resolved or rejected). If it is fulfilled, true will be returned.

Returns
Type Description
Boolean Indicates whether creating an instance of the class has been fulfilled (either resolved or rejected).

isRejected

Inherited
Method
isRejected(){Boolean}
Inherited from Widget

isRejected() may be used to verify if creating an instance of the class is rejected. If it is rejected, true will be returned.

Returns
Type Description
Boolean Indicates whether creating an instance of the class has been rejected.

isResolved

Inherited
Method
isResolved(){Boolean}
Inherited from Widget

isResolved() may be used to verify if creating an instance of the class is resolved. If it is resolved, true will be returned.

Returns
Type Description
Boolean Indicates whether creating an instance of the class has been resolved.

on

Inherited
Method
on(type, listener){Object}
Inherited from Widget

Registers an event handler on the instance. Call this method to hook an event with a listener.

Parameters

An event or an array of events to listen for.

listener Function

The function to call when the event fires.

Returns
Type Description
Object Returns an event handler with a remove() method that should be called to stop listening for the event(s).
Property Type Description
remove Function When called, removes the listener from the event.
Example
view.on("click", function(event){
  // event is the event handle returned after the event fires.
  console.log(event.mapPoint);
});

own

Inherited
Method
own(handleOrHandles)
Inherited from Widget
Deprecated since 4.28 Use addHandles() instead.

Adds one or more handles which are to be tied to the lifecycle of the widget. The handles will be removed when the widget is destroyed.

const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true}
);

this.own(handle); // Handle gets removed when the widget is destroyed.
Parameter
handleOrHandles WatchHandle|WatchHandle[]

Handles marked for removal once the widget is destroyed.

postInitialize

Inherited
Method
postInitialize()
Inherited from Widget

Executes after widget is ready for rendering.

removeHandles

Inherited
Method
removeHandles(groupKey)
Inherited from Accessor

Removes a group of handles owned by the object.

Parameter
groupKey *
optional

A group key or an array or collection of group keys to remove.

Example
obj.removeHandles(); // removes handles from default group

obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");

render

Inherited
Method
render(){Object}
Inherited from Widget

This method is implemented by subclasses for rendering.

Returns
Type Description
Object The rendered virtual node.

renderNow

Inherited
Method
renderNow()
Inherited from Widget

Renders widget to the DOM immediately.

scheduleRender

Inherited
Method
scheduleRender()
Inherited from Widget

Schedules widget rendering. This method is useful for changes affecting the UI.

when

Inherited
Method
when(callback, errback){Promise}
Inherited from Widget

when() may be leveraged once an instance of the class is created. This method takes two input parameters: a callback function and an errback function. The callback executes when the instance of the class loads. The errback executes if the instance of the class fails to load.

Parameters
callback Function
optional

The function to call when the promise resolves.

errback Function
optional

The function to execute when the promise fails.

Returns
Type Description
Promise Returns a new Promise for the result of callback.
Example
// Although this example uses the BasemapGallery widget, any class instance that is a promise may use when() in the same way
let bmGallery = new BasemapGallery();
bmGallery.when(function(){
  // This function will execute once the promise is resolved
}, function(error){
  // This function will execute if the promise is rejected due to an error
});

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